diff --git a/patch.c b/patch.c
index a10c96c3d7..e0ea5de493 100644
--- a/patch.c
+++ b/patch.c
@@ -23,7 +23,6 @@
 #include <stdint.h>
 #include <string.h>
 #include "patch.h"
-#include "hash.h"
 #include "file_ops.h"
 #include <file/file_extract.h>
 #include "general.h"